C222133313331333131123313231333133313331333132112323133313331333211133231   >>    C22213331333133313112331323133313331333133313211232313331333133321113323   <<    C222133313331333131123313231333133313331333132112323133313331333211133233   >>      C222133313331333131123313231333133313331333132112323133313331333211133232   >>